.top_nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    font-size: 12px;
    font-weight: 400;

    .a_link {
        color: rgba(48, 123, 255, 1);
    }

    .left {
    display: flex;
    align-items: center;
        .name {
            margin-left: 33px;
            color: rgba(134, 144, 156, 1);
        }
    }

    .right {
        .a_link {
            color: rgba(134, 144, 156, 1);
            margin-right: 32px;
        }

        .tel {
            margin-left: 32px;
            color:#86909c;
        }

        .el-divider {
            margin: 0;
        }
    }
}

.nav_menu {
    height: 80px;
    background: #FFFFFF;
    box-shadow: 0px 2px 6px 0px rgba(0, 0, 0, 0.05);

    .inner {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .logo {
        width: 120px;
        height: 32px;

        img {
            width: 100%;
            height: 100%;
        }
    }

    .city {
        font-size: 12px;
        font-weight: 400;
        color: rgba(153, 153, 153, 1);
        margin-left: 32px;
        cursor: pointer;
    }

    .menu_list {
        flex: 1;
        margin-left: 68px;

        .a_link {
            position: relative;
            font-size: 16px;
            font-weight: 400;
            color: rgba(51, 51, 51, 1);
            margin-right: 42px;
        }

        .a_link:last-child {
            margin: 0;
        }

        .a_link:hover {
            color: rgba(48, 123, 255, 1);
        }

        .a_link_active {
            color: rgba(48, 123, 255, 1);
        }

        .a_link_active:after {
            display: block;
            content: "";
            position: absolute;
            height: 2px;
            background: rgba(48, 123, 255, 1);
            width: 100%;
            left: 50%;
            transform: translateX(-50%);
            bottom: -12px;
        }
    }

    .search {
        display: flex;
        align-items: center;
        height: 40px;
        border-radius: 4px 0px, 0px, 4px;
        background: rgba(251, 252, 255, 1);
        border: 1px solid rgba(238, 238, 238, 1);
        padding: 4px 0;
        box-sizing: border-box;
        overflow: hidden;

        .a_input {
            height: 100%;
            padding: 0 10px;
            border: 0;
            outline: none;
            background: rgba(251, 252, 255, 1);
        }

        .btn {
            width: 40px;
            height: 40px;
            border-radius: 0px 4px 4px 0px;
            background: rgba(48, 123, 255, 1);
            border: 1px solid rgba(48, 123, 255, 1);
            color: #fff;
            font-size: 16px;
            cursor: pointer;
            text-align: center;
            line-height: 40px;
        }
    }
}

.big_qrcode{
    img{
        width:200px;
        height: 200px;
    }
}